Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6876097 | System for regulating speed of an internal combustion engine | Robert J. Thomas, Terry M. Vandenberghe | 2005-04-05 |
| 6457467 | Internal combustion engine with air/fuel ratio control | Jeff S. O'Neill, Martin A. Iwamuro, John A. Connally, Jim A. Zigan | 2002-10-01 |
| 6041765 | Internal combustion engine with air/fuel ratio control | Jeff S. O'Neill, Martin A. Iwamuro, John A. Connally, Jim A. Zigan | 2000-03-28 |
| 5904131 | Internal combustion engine with air/fuel ratio control | Jeff S. O'Neill, Martin A. Iwamuro, John A. Connally, Jim A. Zigan | 1999-05-18 |